Original Infomir 5 Volt AC Adapter Power Supply For MAG 520, MAG 522
, MAG 524
, MAG 544
, MAG 540
IPTV SET-TOP BOX
US Flat pins
Does not work with Mag 250 , Mag 254 , Mag 322
Input: 100 - 240 VAC, US 2 prong
Output: 5 VDC, 2 A
Safety Approvals: UL Listed
Please make sure your box is 5 volts not 12 volts
It is written on the bottom of the box